APA (7th ed.) Citation

Open University, Films for the Humanities (Firm), & Noble, M. (1996). Theory and practice. Films for the Humanities & Sciences.

Chicago Style (17th ed.) Citation

Open University, Films for the Humanities (Firm), and Mags Noble. Theory and Practice. Princeton, NJ: Films for the Humanities & Sciences, 1996.

MLA (9th ed.) Citation

Open University, et al. Theory and Practice. Films for the Humanities & Sciences, 1996.